1
Freel Barry, Graham Robert, Giroux Régi: Novel natural resin formulations. Ensyn Group, Freel Barry, Graham Robert, Giroux Régi, SECHLEY Konrad A, February 8, 2001: WO/2001/009243 (3 worldwide citation)

This invention is directed to a method of preparing a natural resin by liquefying wood, bark, forest residues, wood industry residues, or other biomass using rapid destructive distillation (fast pyrolysis). Fast pyrolysis produces both vapours and char from biomass, and following removal of the char ...


2
Freel Barry, Graham Robert, Giroux Régi: Natural resin formulations. Ensyn Technologies, Freel Barry, Graham Robert, Giroux Régi, SECHLEY Konrad A, August 5, 1999: WO/1999/038935

This invention is directed to a method of preparing a natural resin by liquefying wood, bark, forest residues, wood industry residues, or other biomass using fast pyrolysis in order to produce product vapours and char. Following removal of the char from the product vapours, a first set of compounds ...